diff --git a/example/users/admin.py b/example/users/admin.py
index 006a564..3891187 100644
--- a/example/users/admin.py
+++ b/example/users/admin.py
@@ -1,3 +1,4 @@
+from django.contrib import admin
 from django.contrib.auth.admin import UserAdmin
 from example.users.models import User